Li Huixiang, Liang Changhui, Liu Kairui, Hou Guangjin, Bai Shi, Zhang Z Conrad
Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China.
University of Chinese Academy of Sciences, Beijing 100049, China.
Chem Commun (Camb). 2022 Mar 29;58(26):4176-4179. doi: 10.1039/d1cc06838e.
We report a facile strategy for synthesizing uniform heterometallic bi/tri-atom clusters starting from mono-metallic atoms in the liquid phase. Specifically, PtCu bi/tri-atoms are prepared by reducing CuCl at preformed Pt atoms with ethanol inside a PDMS-PEG protective layer. The metal atoms in the PtCu clusters are in reduced chemical states.
我们报道了一种从液相中的单金属原子出发合成均匀异金属双原子/三原子簇的简便策略。具体而言,通过在聚二甲基硅氧烷-聚乙二醇(PDMS-PEG)保护层内用乙醇在预先形成的铂原子处还原氯化铜来制备铂铜双原子/三原子。铂铜簇中的金属原子处于还原化学状态。